4DEF
Active site loop dynamics of a class IIa fructose 1,6-bisphosphate aldolase from M. tuberculosis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-07-14 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 60.655, 119.708, 164.826 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.340 - 1.640 |
R-factor | 0.1895 |
Rwork | 0.189 |
R-free | 0.19850 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ekl |
RMSD bond length | 0.007 |
RMSD bond angle | 1.118 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER (2.3.0) |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 96.900 | 1.700 |
High resolution limit [Å] | 1.640 | 1.640 |
Rmerge | 0.200 | |
Number of reflections | 65340 | |
<I/σ(I)> | 4.4 | |
Completeness [%] | 88.6 | 94.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.8 | 293 | 26% PEG 300, 0.1 M sodium acetate, 2% DMSO, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |